Supernatural

Supernatural refers to an American television series by Eric Kripke. It is filmed in Vancouver, Canada, and debuted on September 13, 2005 on the WB, and is now part of The CW's lineup.

The show follows brothers Sam and Dean Winchester, who travel across America in a black 1967 Chevy Impala investigating and combating paranormal events and other unexplained occurrences, many of them based on American urban legends and folklore as well as classic supernatural creatures such as vampires, werewolves, and ghosts.

The Night Hunters is slightly based upon the Supernatural-universe, but it's not the same and has some diffrences, like the monsters and history of what happens have differences or are completely different. The books are also slightly based on The Vampire Diaries-universe, but it's more similar to Supernatural.